- CISA, DOD, FBI expose new versions of Chinese malware strain named Taidoor
August 3, 2020
Three agencies of the US government have published today a joint alert alerting US private entities about new versions of Taidoor, a malware family previously associated with Chinese state-sponsored hackers. The alert has been authored by the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (DHS CISA), the Department of Defense’s Cyber Command (CyberCom), and ...
- GandCrab ransomware distributor arrested in Belarus
August 3, 2020
In a press release last week, the Minister of Internal Affairs of Belarus announced the arrest of a 31-year-old man on charges of distributing the GandCrab ransomware. The man, whose name was not released, was arrested in Gomel, a small city in southeastern Belarus, at the intersection with the Russian and Ukraine border. Authorities said the man ...
- Take a “NetWalk” on the Wild Side
August 3, 2020
The NetWalker ransomware, initially known as Mailto, was first detected in August 2019. Since then, new variants were discovered throughout 2019 and the beginning of 2020, with a strong uptick noticed in March of this year. NetWalker has noticeably evolved to a more stable and robust ransomware-as-a-service (RaaS) model, and our research suggests that the malware ...
- WastedLocker: technical analysis
July 31, 2020
The use of crypto-ransomware in targeted attacks has become an ordinary occurrence lately: new incidents are being reported every month, sometimes even more often. On July 23, Garmin, a major manufacturer of navigation equipment and smart devices, including smart watches and bracelets, experienced a massive service outage. As confirmed by an official statement later, the cause ...
- CWT Travel Agency Faces $4.5M Ransom in Cyberattack, Report
July 31, 2020
CWT, a giant in the corporate travel agency world with a global clientele, may have faced payment of $4.5 million to unknown hackers in the wake of a ransomware attack. Independent malware hunter @JAMESWT tweeted on Thursday that a malware sample used against CWT (formerly known as Carlson Wagonlit Travel) had been uploaded to VirusTotal on ...
- Emotet malware now steals your email attachments to attack contacts
July 29, 2020
The Emotet malware botnet is now also using stolen attachments to increase the authenticity of spam emails used for infecting targets’ systems. This is the first time the botnet is using stolen attachments to add credibility to emails as Binary Defense threat researcher James Quinn told BleepingComputer. The attachment stealer module code — that also steals email ...
- Mirai Botnet Exploit Weaponized to Attack IoT Devices via CVE-2020-5902
July 28, 2020
Following the initial disclosure of two F5 BIG-IP vulnerabilities on the first week of July, we continued monitoring and analyzing the vulnerabilities and other related activities to further understand their severities. Based on the workaround published for CVE-2020-5902, we found an internet of things (IoT) Mirai botnet downloader (detected by Trend Micro as Trojan.SH.MIRAI.BOI) that ...
- Lazarus on the hunt for big game
July 28, 2020
We may only be six months in, but there’s little doubt that 2020 will go down in history as a rather unpleasant year. In the field of cybersecurity, the collective hurt mostly crystallized around the increasing prevalence of targeted ransomware attacks. By investigating a number of these incidents and through discussions with some of our ...
- Cerberus Android malware source code offered for sale for $100,000
July 27, 2020
The maintainer of Cerberus banking trojan for Android is auctioning the entire project for a price starting at $50,000 or close the deal for double the money. The price includes everything from source code to customer list along with installation guide and the scripts to make components work together. For at least one year, the group behind ...
- CISA says 62,000 QNAP NAS devices have been infected with the QSnatch malware
July 27, 2020
Cyber-security agencies from the UK and the US have published today a joint security alert about QSnatch, a strain of malware that has been infecting network-attached storage (NAS) devices from Taiwanese device maker QNAP. In alerts by the United States Cybersecurity and Infrastructure Security Agency (CISA) and the United Kingdom’s National Cyber Security Centre (NCSC), ...